| Level | Special Features |
|---|
| 1st | Bound equipment,Elbow Grease, maintenance, Thunderblow +1d6 |
| 2nd | Skilled craftsman, smithing insight |
| 3rd | Bound equipment, Element Whisperer (Craft Wondrous Item), Thunderblow +2d6 |
| 4th | Smithing insight |
| 5th | Bound equipment, Element Whisperer (Craft Wondrous Item), Thunderblow +3d6 |
| 6th | Smithing insight, Elbow Grease+4 |
| 7th | Bound equipment, Thunderblow +4d6 |
| 8th | Smithing insight |
| 9th | Bound equipment,Thunderblow +5d6, Efficient in the Craft, Element Whisperer (Craft Wondrous Item) |
| 10th | Smithing insight, Elbow Grease+6 |
| 11th | Bound equipment,Thunderblow +6d6 |
| 12th | Smithing insight |
| 13th | Bound equipment,Thunderblow +7d6, Efficient in the Craft |
| 14th | Smithing insight |
| 15th | Bound equipment,Thunderblow +8d6 |
| 16th | Smithing insight |
| 17th | Bound equipment,Thunderblow +9d6, Efficient in the Craft |
| 18th | Smithing insight |
| 19th | Bound equipment,Thunderblow +10d6 |
| 20th | Smithing insight, Armorer’s Masterpiece |